Felix Hausdorff
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Felix Hausdorff was a German mathematician, pseudonym Paul Mongré, who is considered to be one of the founders of modern topology and who contributed significantly to set theory, descriptive set theor
Hausdorff 1913 1921
Hausdorff's gravestone in Bonn-Poppelsdorf
Hausdorffstraße (Bonn)
Endenich
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Endenich is a neighborhood in the western part of Bonn, Germany. Before 1904 it was an independent municipality. The village of Endenich was founded in the 8th century, and was first mentioned in 804
Felix Hausdorff
…wife and his sister-in-law, died by suicide by taking an overdose of veronal, rather than comply with German orders to move to a concentration camp in Endenich. Hausdorff's father, the Jewish merchant Louis Hausdorff (1843–1896), moved with his young family to Leipzig in the autumn of 1870, and over time worked…
Endenich
Schumannhaus, the former Richarz'sche Heilanstalt